| Date: | 2020-02-28 |
| Time: | 2332 E |
| Geyser: | Steamboat |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | |
| Time Entered: | 2020-02-29 00:02:33 |
| Time Updated: | 2020-02-29 00:08:51 |
| Time Uploaded: | 2020-02-29 00:08:53 |
| Entrant: | CrisG |
| Observer: | |
| Submitted to: | GeyserTimes for Android |
| Comments: | YNM seismogram |
| https://www.flickr.com/photos/jsjgeology/49600981147 | Norris Museum seismogram showing Steamboat Geyser's 11:32 PM major eruption on 28 February 2020. | Entrant: JSJ Time Entered:2020-02-29 10:27:51 Time Uploaded:2020-02-29 10:27:51 Submitted to:Geysertimes.org |
| https://www.flickr.com/photos/jsjgeology/49600721061 | Tantalus Creek discharge graph showing Steamboat Geyser's 11:32 PM major eruption on 28 February 2020. | Entrant: JSJ Time Entered:2020-02-29 10:29:45 Time Uploaded:2020-02-29 10:29:45 Submitted to:Geysertimes.org |